SpecialistDescribe your idea in chat and Lovable turns it into a working app or website
SpecialistDescribe your idea in chat and Lovable turns it into a working app or website
Base44 records 14,039,232 monthly visits with +0.5% month-over-month growth and Freemium, Paid, Contact for Pricing pricing. PLG OS records 4,707 monthly visits with -12.5% growth and Freemium, Paid pricing.

Ship personalised in-app onboarding, support, feedback, and gamification with fast UX SDK components.
| Dimension / Metric | ![]() | ![]() |
|---|---|---|
| Official Domain | base44.com | plgos.com |
| Pricing Model | Freemium, Paid, Contact for Pricing | Freemium, Paid |
| Monthly Visits | 14.04M (14,039,232) | 4.71K (4,707) |
| MoM Traffic Delta | +74.64K (+0.5%) | -674 (-12.5%) |
| Primary Market & Share | 🇺🇸 United States (32.1%) | 🇺🇸 United States (69.9%) |
| Direct Visits / mo | 7.82M | 1.85K |
| User Rating | 4.4 | 4.3 |
| Supported Platforms | Website | Website |

Build working apps, websites, and AI agents by describing them
Describe an idea and get a working app with database, authentication, payments, and hosting already wired up — no server or infrastructure setup.
Generates complete websites with layout, copy, and design, plus built-in SEO tools and custom domain support, ready to publish in one click.
Create 24/7 AI agents that connect to your tools, take real actions, manage data, and automate recurring workflows autonomously.
Connects to Google Calendar, Gmail, Slack, Notion, HubSpot, Salesforce, and more, with API access for anything else you use.

Ship personalised in-app onboarding, support, feedback, and gamification with fast UX SDK components.
Launch interactive, guided first-run experiences that get new users to value faster, with flows you can target and tune without a full app release.
Embed help, tours, and support widgets directly in the product so users get answers where they hit friction, instead of leaving the app.
Capture sentiment at the right moment with in-app surveys and feedback prompts, then route responses into your workflows.
Add streaks, achievements, and other motivational mechanics to boost engagement, retention, and repeat usage.
SpecialistDescribe your idea in chat and Lovable turns it into a working app or website
SpecialistDescribe your idea in chat and Lovable turns it into a working app or website

SpecialistAn AI-native code editor offering deeper multi-file control, but demands more developer experience than zero-code platforms.
SpecialistAn AI-native code editor offering deeper multi-file control, but demands more developer experience than zero-code platforms.

Provides a robust cloud development environment with agentic coding, but requires more manual coding oversight than pure no-code.
Provides a robust cloud development environment with agentic coding, but requires more manual coding oversight than pure no-code.
SpecialistDescribe an app in chat and ship it
SpecialistDescribe an app in chat and ship it
Generates full-stack web apps directly in the browser, though sometimes less structured for enterprise backend scaling.
Generates full-stack web apps directly in the browser, though sometimes less structured for enterprise backend scaling.
SpecialistExcels at generating high-quality front-end user interfaces, but requires additional setup for complete full-stack backend integration.
SpecialistExcels at generating high-quality front-end user interfaces, but requires additional setup for complete full-stack backend integration.

Instantly builds fully functional web apps with integrated databases and payments, but features fewer advanced customization controls.
Instantly builds fully functional web apps with integrated databases and payments, but features fewer advanced customization controls.

Ship on-brand product experiences with your team and AI agents
Ship on-brand product experiences with your team and AI agents

SpecialistTransforms spreadsheets into interactive business apps easily, but lacks the raw code generation flexibility of full-stack AI builders.
SpecialistTransforms spreadsheets into interactive business apps easily, but lacks the raw code generation flexibility of full-stack AI builders.
Turns conversational prompts into published web and mobile apps, but has fewer enterprise-grade scaling templates.
Turns conversational prompts into published web and mobile apps, but has fewer enterprise-grade scaling templates.

SpecialistGenerates complete websites quickly from text prompts or screenshots, but lacks advanced dynamic database application features.
SpecialistGenerates complete websites quickly from text prompts or screenshots, but lacks advanced dynamic database application features.

Free / Open-sourceA local, open-source desktop app for building full-stack apps, offering better data privacy but requiring your own API keys.
Free / Open-sourceA local, open-source desktop app for building full-stack apps, offering better data privacy but requiring your own API keys.